Struct CFCharacterSet 

pub struct CFCharacterSet(/* private fields */);

Safe wrapper around a retained Core Foundation CFCharacterSet reference.

Implementations

impl CFCharacterSet

pub fn from_raw(ptr: *mut c_void) -> Option<Self>

Wraps a +1 retained CFCharacterSet pointer and returns None for null.

pub unsafe fn from_raw_retained(ptr: *mut c_void) -> Option<Self>

Retains a +0 borrowed CFCharacterSet pointer and wraps the resulting +1 reference.

Safety

ptr must be NULL or a valid CFCharacterSet pointer.

pub const fn as_ptr(&self) -> *mut c_void

Returns the wrapped raw Core Foundation pointer.

pub fn type_id() -> usize

Returns the Core Foundation type ID for CFCharacterSet.

pub fn into_cf_type(self) -> CFType

Consumes this wrapper and returns the erased CFType.

impl CFCharacterSet

pub fn from_characters_in_string(string: &CFString) -> Self

Create a character set from the characters contained in string.

pub fn inverted(&self) -> Self

Invert the character set.

pub fn contains(&self, character: char) -> bool

Whether character is a member of the set.

Trait Implementations

impl AsCFType for CFCharacterSet

fn as_ptr(&self) -> *mut c_void

Borrow the underlying Core Foundation object pointer.

fn to_cf_type(&self) -> CFType

Clone this value as an erased CFType.

impl Clone for CFCharacterSet

fn clone(&self) -> CFCharacterSet

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CFCharacterSet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for CFCharacterSet

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CFCharacterSet

fn eq(&self, other: &CFCharacterSet) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CFCharacterSet

impl StructuralPartialEq for CFCharacterSet